猪肠衣就是土猪真真正正的肠，猪肠衣的特点就是粗细不一，成品口感好，但是成本高。而蛋白肠衣是人工合成，长短粗细一样容易量产，成本低，口感略差。
Pig casing is Hijiino Mamajungjung's intestines. The characteristics of pig casing are different sizes and finished products, but the cost is high. Protein sausage is synthetic. It is easy to produce as long as it is thick and thin. It has low cost and slightly poor taste.
而蛋白肠衣是人工合成，长短粗细一样容易量产猪肠衣就是土猪真真正正的肠，猪肠衣的特点就是粗细不一，望采纳，成品口感好，但是成本高，口感略差。
The protein casings are synthetic, and the size of the pig is the same as that of Hijiino Mamajungjung's intestines. The characteristics of pig casing are different in thickness and thickness.